1. Information technology service industry refers to the business activities of producing, collecting, processing, processing, storing, transmitting, retrieving and utilizing information and providing information services by using technologies such as computers and communication networks. Including software services, circuit design and testing services, information system services, business process management services and information system value-added services.
2. Marketing service fee: refers to the fee charged by the retailer from the supplier to promote the sales of the supplier's specific brand or product on the condition of providing corresponding services such as printing posters, carrying out promotional activities and advertisements according to the contract.